Contour Enthusiasts Group Archives Forums General Dyno and Drag Dyno of 3.0L Duratec Twin Turbo

I've got the walbro 255 on return style...I really didn't notice much noise difference. Although I haven't driven it since like Feb...I miss it!!! If you had some of the foam wrap that comes around a lot of them, and depending on the insulation between the tank and inside...I can't imagine it would be too loud